Finding the Fourth Proportional to 9,663.38, 14,500.54 and 4,116.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,663.38 : 14,500.54 = 4,116.15 : x
2. Step 2: Convert to fraction form
   9,663.38/14,500.54 = 4,116.15/x
3. Step 3: Cross multiply
   9,663.38x = 14,500.54 × 4,116.15
4. Step 4: Simplify right side
   9,663.38x = 59,686,397.72
5. Step 5: Solve for x
   x = 59,686,397.72/9,663.38
6. Step 6: Final answer
   x = 6,176.55